| Royal Palm Beach to Cloverleaf (Texas) | 933.70 mi (1,502.65 km) |
| Royal Palm Beach to Cloverly (Maryland) | 876.94 mi (1,411.29 km) |
| Royal Palm Beach to Clovis (California) | 2,402.35 mi (3,866.20 km) |
| Royal Palm Beach to Clovis (New Mexico) | 1,462.92 mi (2,354.34 km) |
| Royal Palm Beach to Clute (Texas) | 939.90 mi (1,512.63 km) |
| Royal Palm Beach to Coachella (California) | 2,187.07 mi (3,519.74 km) |
| Royal Palm Beach to Coalinga (California) | 2,433.97 mi (3,917.09 km) |
| Royal Palm Beach to Coamo (Puerto Rico) | 1,066.10 mi (1,715.71 km) |
| Royal Palm Beach to Coatesville (Pennsylvania) | 951.84 mi (1,531.84 km) |
| Royal Palm Beach to Cockeysville (Maryland) | 906.74 mi (1,459.26 km) |
| Royal Palm Beach to Cocoa (Florida) | 120.64 mi (194.14 km) |
| Royal Palm Beach to Cocoa Beach (Florida) | 115.23 mi (185.44 km) |
| Royal Palm Beach to Coconut Creek (Florida) | 29.36 mi (47.26 km) |
| Royal Palm Beach to Coeur d'Alene (Idaho) | 2,445.23 mi (3,935.21 km) |
| Royal Palm Beach to Cohoes (New York) | 1,169.35 mi (1,881.89 km) |
